UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8vD7EvzQL3f0oK5H2E1AxRHh6ooROXdkEuEBdqzmJA=' 
WHERE 
  key_id = '7f31ff12f7492525e1db8c98791794ed41881caba52ff8431e992ecdf3f6cb8e' 
  AND (
    token = 'u8vD7EvzQL3f0oK5H2E1AxRHh6ooROXdkEuEBdqzmJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )